Vibrational Frequencies calculated at mPW1PW91/6-31G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1' |
3180 |
3025 |
0.00 |
244.81 |
0.04 |
0.07 |
| 2 |
A1' |
1545 |
1470 |
0.00 |
4.92 |
0.74 |
0.85 |
| 3 |
A1' |
1247 |
1187 |
0.00 |
28.85 |
0.09 |
0.17 |
| 4 |
A1" |
1163 |
1107 |
0.00 |
0.00 |
0.75 |
0.86 |
| 5 |
A2' |
1092 |
1039 |
0.00 |
0.00 |
0.75 |
0.86 |
| 6 |
A2" |
3273 |
3114 |
29.52 |
0.00 |
0.75 |
0.86 |
| 7 |
A2" |
865 |
823 |
0.80 |
0.00 |
0.75 |
0.86 |
| 8 |
E' |
3171 |
3017 |
24.32 |
19.96 |
0.75 |
0.86 |
| 8 |
E' |
3171 |
3017 |
24.32 |
19.96 |
0.75 |
0.86 |
| 9 |
E' |
1487 |
1415 |
0.96 |
8.96 |
0.75 |
0.86 |
| 9 |
E' |
1487 |
1415 |
0.96 |
8.96 |
0.75 |
0.86 |
| 10 |
E' |
1072 |
1020 |
9.44 |
0.03 |
0.75 |
0.86 |
| 10 |
E' |
1072 |
1020 |
9.44 |
0.03 |
0.75 |
0.86 |
| 11 |
E' |
921 |
876 |
19.64 |
14.29 |
0.75 |
0.86 |
| 11 |
E' |
921 |
876 |
19.64 |
14.29 |
0.75 |
0.86 |
| 12 |
E" |
3253 |
3096 |
0.00 |
94.05 |
0.75 |
0.86 |
| 12 |
E" |
3253 |
3096 |
0.00 |
94.05 |
0.75 |
0.86 |
| 13 |
E" |
1222 |
1163 |
0.00 |
10.58 |
0.75 |
0.86 |
| 13 |
E" |
1222 |
1163 |
0.00 |
10.58 |
0.75 |
0.86 |
| 14 |
E" |
745 |
709 |
0.00 |
2.51 |
0.75 |
0.86 |
| 14 |
E" |
745 |
709 |
0.00 |
2.51 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18053.8 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 17178.2 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.282 |
|
|
|
| 2 |
C |
-0.282 |
|
|
|
| 3 |
C |
-0.282 |
|
|
|
| 4 |
H |
0.141 |
|
|
|
| 5 |
H |
0.141 |
|
|
|
| 6 |
H |
0.141 |
|
|
|
| 7 |
H |
0.141 |
|
|
|
| 8 |
H |
0.141 |
|
|
|
| 9 |
H |
0.141 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.162 |
0.000 |
0.000 |
| y |
0.000 |
-20.162 |
0.000 |
| z |
0.000 |
0.000 |
-17.986 |
|
| Traceless |
| | x | y | z |
| x |
-1.088 |
0.000 |
0.000 |
| y |
0.000 |
-1.088 |
0.000 |
| z |
0.000 |
0.000 |
2.176 |
|
| Polar |
| 3z2-r2 | 4.352 |
| x2-y2 | 0.000 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.473 |
0.000 |
0.000 |
| y |
0.000 |
4.473 |
0.000 |
| z |
0.000 |
0.000 |
4.334 |
<r2> (average value of r
2) Å
2
| <r2> |
43.355 |
| (<r2>)1/2 |
6.584 |